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<a href="bbox_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2010-2011, NVIDIA Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
<a name="l00006"></a>00006 <span class="comment"> * modification, are permitted provided that the following conditions are met:</span>
<a name="l00007"></a>00007 <span class="comment"> *   * Redistributions of source code must retain the above copyright</span>
<a name="l00008"></a>00008 <span class="comment"> *     notice, this list of conditions and the following disclaimer.</span>
<a name="l00009"></a>00009 <span class="comment"> *   * Redistributions in binary form must reproduce the above copyright</span>
<a name="l00010"></a>00010 <span class="comment"> *     notice, this list of conditions and the following disclaimer in the</span>
<a name="l00011"></a>00011 <span class="comment"> *     documentation and/or other materials provided with the distribution.</span>
<a name="l00012"></a>00012 <span class="comment"> *   * Neither the name of NVIDIA Corporation nor the</span>
<a name="l00013"></a>00013 <span class="comment"> *     names of its contributors may be used to endorse or promote products</span>
<a name="l00014"></a>00014 <span class="comment"> *     derived from this software without specific prior written permission.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND</span>
<a name="l00017"></a>00017 <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED</span>
<a name="l00018"></a>00018 <span class="comment"> * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE</span>
<a name="l00019"></a>00019 <span class="comment"> * DISCLAIMED. IN NO EVENT SHALL &lt;COPYRIGHT HOLDER&gt; BE LIABLE FOR ANY</span>
<a name="l00020"></a>00020 <span class="comment"> * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span>
<a name="l00021"></a>00021 <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span>
<a name="l00022"></a>00022 <span class="comment"> * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND</span>
<a name="l00023"></a>00023 <span class="comment"> * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span>
<a name="l00024"></a>00024 <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00025"></a>00025 <span class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00026"></a>00026 <span class="comment"> */</span>
<a name="l00027"></a>00027 
<a name="l00032"></a>00032 <span class="preprocessor">#pragma once</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034 <span class="preprocessor">#ifdef min</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#undef min</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#ifdef max</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#unded max</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include &lt;nih/basic/numbers.h&gt;</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include &lt;<a class="code" href="vector_8h.html" title="Define linear-algebra vector classes.">nih/linalg/vector.h</a>&gt;</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include &lt;limits&gt;</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include &lt;algorithm&gt;</span>
<a name="l00045"></a>00045 
<a name="l00046"></a>00046 <span class="keyword">namespace </span>nih {
<a name="l00047"></a>00047 
<a name="l00056"></a>00056 
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Vector_t&gt;
<a name="l00060"></a><a class="code" href="structnih_1_1_bbox.html">00060</a> <span class="keyword">struct </span><a class="code" href="structnih_1_1_bbox.html">Bbox</a>
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062         <span class="keyword">typedef</span> <span class="keyword">typename</span> Vector_t::Field_type   Field_type;
<a name="l00063"></a>00063         <span class="keyword">typedef</span> <span class="keyword">typename</span> Vector_t                               Vector_type;
<a name="l00064"></a>00064 
<a name="l00067"></a>00067         NIH_HOST NIH_DEVICE <a class="code" href="structnih_1_1_bbox.html#ac674f03e9e984723f2398447391e0807">Bbox</a>();
<a name="l00068"></a>00068 
<a name="l00072"></a>00072         NIH_HOST NIH_DEVICE <a class="code" href="structnih_1_1_bbox.html#ac674f03e9e984723f2398447391e0807">Bbox</a>(
<a name="l00073"></a>00073                 <span class="keyword">const</span> Vector_t&amp; v);
<a name="l00074"></a>00074 
<a name="l00079"></a>00079     NIH_HOST NIH_DEVICE <a class="code" href="structnih_1_1_bbox.html#ac674f03e9e984723f2398447391e0807">Bbox</a>(
<a name="l00080"></a>00080                 <span class="keyword">const</span> Vector_t&amp; v1,
<a name="l00081"></a>00081                 <span class="keyword">const</span> Vector_t&amp; v2);
<a name="l00082"></a>00082 
<a name="l00087"></a>00087         NIH_HOST NIH_DEVICE <a class="code" href="structnih_1_1_bbox.html#ac674f03e9e984723f2398447391e0807">Bbox</a>(
<a name="l00088"></a>00088                 <span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bb1,
<a name="l00089"></a>00089                 <span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bb2);
<a name="l00090"></a>00090 
<a name="l00094"></a>00094     NIH_HOST NIH_DEVICE <a class="code" href="structnih_1_1_bbox.html#ac674f03e9e984723f2398447391e0807">Bbox</a>(
<a name="l00095"></a>00095                 <span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bb);
<a name="l00096"></a>00096 
<a name="l00100"></a>00100         NIH_HOST NIH_DEVICE <span class="keywordtype">void</span> <a class="code" href="structnih_1_1_bbox.html#aaf285b037bc220098333d91de589d010">insert</a>(<span class="keyword">const</span> Vector_t&amp; v);
<a name="l00101"></a>00101 
<a name="l00105"></a>00105         NIH_HOST NIH_DEVICE <span class="keywordtype">void</span> <a class="code" href="structnih_1_1_bbox.html#aaf285b037bc220098333d91de589d010">insert</a>(<span class="keyword">const</span> Bbox&amp; v);
<a name="l00106"></a>00106 
<a name="l00109"></a>00109         NIH_HOST NIH_DEVICE <span class="keywordtype">void</span> <a class="code" href="structnih_1_1_bbox.html#a0908567fff19b639c7d6e875acbef265">clear</a>();
<a name="l00110"></a>00110 
<a name="l00114"></a><a class="code" href="structnih_1_1_bbox.html#a773d6d63c51cfc017aa0da640a5f9373">00114</a>         NIH_HOST NIH_DEVICE <span class="keyword">const</span> Vector_t&amp; <a class="code" href="structnih_1_1_bbox.html#a773d6d63c51cfc017aa0da640a5f9373">operator[]</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> i)<span class="keyword"> const    </span>{ <span class="keywordflow">return</span> (&amp;<a class="code" href="structnih_1_1_bbox.html#a1d8ccda901cd9ecfe7ad40d046362936" title="min corner">m_min</a>)[i]; }
<a name="l00115"></a>00115 
<a name="l00119"></a><a class="code" href="structnih_1_1_bbox.html#a561f0308c267706fe7460ee916c52037">00119</a>         NIH_HOST NIH_DEVICE Vector_t&amp; <a class="code" href="structnih_1_1_bbox.html#a561f0308c267706fe7460ee916c52037">operator[]</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> i)                                { <span class="keywordflow">return</span> (&amp;<a class="code" href="structnih_1_1_bbox.html#a1d8ccda901cd9ecfe7ad40d046362936" title="min corner">m_min</a>)[i]; }
<a name="l00120"></a>00120 
<a name="l00124"></a>00124     NIH_HOST NIH_DEVICE <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; <a class="code" href="structnih_1_1_bbox.html#a73597545739fe5df476167b616ffc247">operator=</a>(<span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bb);
<a name="l00125"></a>00125 
<a name="l00126"></a><a class="code" href="structnih_1_1_bbox.html#a1d8ccda901cd9ecfe7ad40d046362936">00126</a>     Vector_t <a class="code" href="structnih_1_1_bbox.html#a1d8ccda901cd9ecfe7ad40d046362936" title="min corner">m_min</a>; 
<a name="l00127"></a><a class="code" href="structnih_1_1_bbox.html#acf51fbadf69955a4a12641d96b17a9b8">00127</a>         Vector_t <a class="code" href="structnih_1_1_bbox.html#acf51fbadf69955a4a12641d96b17a9b8" title="max corner">m_max</a>; 
<a name="l00128"></a>00128 };
<a name="l00129"></a>00129 
<a name="l00130"></a>00130 <span class="keyword">typedef</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector2f&gt;</a> <a class="code" href="structnih_1_1_bbox.html">Bbox2f</a>;
<a name="l00131"></a>00131 <span class="keyword">typedef</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector3f&gt;</a> <a class="code" href="structnih_1_1_bbox.html">Bbox3f</a>;
<a name="l00132"></a>00132 <span class="keyword">typedef</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector4f&gt;</a> <a class="code" href="structnih_1_1_bbox.html">Bbox4f</a>;
<a name="l00133"></a>00133 <span class="keyword">typedef</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector2d&gt;</a> <a class="code" href="structnih_1_1_bbox.html">Bbox2d</a>;
<a name="l00134"></a>00134 <span class="keyword">typedef</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector3d&gt;</a> <a class="code" href="structnih_1_1_bbox.html">Bbox3d</a>;
<a name="l00135"></a>00135 <span class="keyword">typedef</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector4d&gt;</a> <a class="code" href="structnih_1_1_bbox.html">Bbox4d</a>;
<a name="l00136"></a>00136 
<a name="l00140"></a>00140 <span class="keyword">inline</span> NIH_HOST_DEVICE <span class="keywordtype">float</span> <a class="code" href="group__bboxes.html#gaceb0562c9b45c828b66c12f65bd85d8b">area</a>(<span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox3f</a>&amp; bbox);
<a name="l00141"></a>00141 
<a name="l00146"></a>00146 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Vector_t&gt;
<a name="l00147"></a>00147 <span class="keyword">inline</span> NIH_HOST_DEVICE <span class="keywordtype">bool</span> <a class="code" href="group__bboxes.html#gaddb50572c7ac110eddcc46bb6cf6fcc5">contains</a>(<span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bbox, <span class="keyword">const</span> Vector_t&amp; p);
<a name="l00148"></a>00148 
<a name="l00153"></a>00153 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Vector_t&gt;
<a name="l00154"></a>00154 FORCE_INLINE NIH_HOST_DEVICE <span class="keywordtype">float</span> <a class="code" href="group__bboxes.html#gae81285029f77d03eb828a15fb90ffede">sq_distance</a>(<span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bbox, <span class="keyword">const</span> Vector_t&amp; p);
<a name="l00155"></a>00155 
<a name="l00159"></a>00159 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Vector_t&gt;
<a name="l00160"></a>00160 FORCE_INLINE NIH_HOST_DEVICE <span class="keywordtype">size_t</span> <a class="code" href="group__bboxes.html#ga38d296764ec08b5bb7cb072460967e00">largest_axis</a>(<span class="keyword">const</span> <a class="code" href="structnih_1_1_bbox.html">Bbox&lt;Vector_t&gt;</a>&amp; bbox);
<a name="l00161"></a>00161 
<a name="l00165"></a>00165 } <span class="comment">// namespace nih</span>
<a name="l00166"></a>00166 
<a name="l00167"></a>00167 <span class="preprocessor">#include &lt;nih/linalg/bbox_inline.h&gt;</span>
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